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112471200 = 25335241127
BaseRepresentation
bin1101011010000…
…10110010100000
321211122010111000
412231002302200
5212243034300
615054352000
72533663242
oct655026240
9254563430
10112471200
115853a306
12317bb600
131a3bc10a
1410d1a092
159d19c00
hex6b42ca0

112471200 has 288 divisors, whose sum is σ = 419973120. Its totient is φ = 29030400.

The previous prime is 112471199. The next prime is 112471211. The reversal of 112471200 is 2174211.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 885537 + ... + 885663.

It is an arithmetic number, because the mean of its divisors is an integer number (1458240).

Almost surely, 2112471200 is an apocalyptic number.

112471200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112471200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209986560).

112471200 is an abundant number, since it is smaller than the sum of its proper divisors (307501920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112471200 is a wasteful number, since it uses less digits than its factorization.

112471200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 112471200 is about 10605.2439858779. The cubic root of 112471200 is about 482.7034945733.

The spelling of 112471200 in words is "one hundred twelve million, four hundred seventy-one thousand, two hundred".